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| | Electroencephalography - Wikipedia, the free encyclopedia |
 | | Neuroscientists and biological psychiatrists use EEGs to study the function of the brain by recording brainwaves during controlled behavior of human volunteers and animals in lab experiments. | | | Theories to explain sleep often rely on EEG patterns recorded during sleep sessions. | | | Theta waves can be seen during hypnagogic states such as trances, hypnosis, deep day dreams, lucid dreaming and light sleep and the preconscious state just upon waking, and just before falling asleep. |
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http://en.wikipedia.org/wiki/Electroencephalogram
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| | Journal of Neurotherapy (1-3)4- Copyright 1995-2001, JNT |
| | The Biolex EEG computerized 4-channel biofeedback system version 2.0 (Lexicor Medical Tbchnology), was used for all EBF sessions. | | | BEG brain mapping is a digital technique resulting in color-coded maps of EEG activity, which may aid in identifying subtle areas of regional slowing that have missed identification by traditional EEG assessment (Meador, 1992). | | | Lesley R Ham, M.A. is a Research and Clinical Associate at Headache Management and Neurology. |
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http://www.snr-jnt.org/journalnt/jnt(1-3)4.html
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| | Abstracts 2003 |
| | EEG biofeedback is ultimately based on mental-neural information flow, but all standard attempts to explain the mechanism of the subtle two-way interaction between non-material mental agencies and neural events were confronted with violation of the energy-matter conservation laws of physics. | | | EEG Biofeedback sessions significantly improved the attention parameters, behavior and school results in 71 (82,5%) children. | | | Only few associations between particular protocols and spectral EEG changes were found to be consistent across the 2 studies, and these did not correspond to expectations based on the operant contingencies trained. |
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http://www.e-isnr.org/abstracts2003.htm
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| | Neuro Science Center Zurich - Research Groups - Peter Achermann |
| | Sleep and EEG analysis in parkinsonian and pain patients before and after stereotactic neurosurgery (collaborative project with the Clinic of Neurosurgery), and in stroke patients (collaborative project with Clinic of Neurology, University of Zurich and Bern). | | | Effects of pulsed electromagnetic fields of type GSM on sleep, sleep EEG and regional cerebral blood flow (collaborative project with IT’IS and Clinic of Nuclear Medicine). | | | Finelli L.A., Achermann P. and Borbély A.A. (2001) Individual 'fingerprints' in human sleep EEG topography. |
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http://www.neuroscience.unizh.ch/e/groups/achermann00.htm
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| | Handout for The Workshop of The KEY Foundation for Brain-Mind Research, Zurich, |
| | EEG microstate analysis can therefore quantify the incidence of different classes of mental operations. | | | It seems practicable to establish repertoires of mental operation based on types of observed scalp field topography. | | | When we, as the title proposes, want to quantify different classes of mental operations and when we take into account the points raised above, the approach of choice is cluster analysis. |
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http://www.cx.unibe.ch/puk/tk2/microstates.htm
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| | Subdural Grids |
| | Digital EEG data acquisition and analysis have been developed that improve the automatic, objective, and accurate approach to treatment in this area of clinical neurophysiology (Duffy 79, Nagata 84, Ebersole 91). | | | EEG tracing of 107 subdural grid electrodes at the beginning of seizure #4, (Group I) including three leading spikes (cursors). | | | We applied computerized topographic maps of spikes in interictal and ictal periods using extensive subdural grids and images of the brain surface to define epileptic zones for surgery in children with extra-temporal lobe epilepsies. |
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http://www.eeg-persyst.com/web/ApplicationNote-2.html
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| | New Page 1 |
| | The development of multidimensional signal processing techniques capable of decomposing the EEG into components relevant to cognitive load, the neurologic or psychiatric condition. | | | The accuracy of the predicted source locations must be established with respect to the gold standards in each research area, for example, to depth recording in epilepsy, to MR images in stroke and to the psychometric testing in cognitive studies. | | | During the recording, the subjects were engaged in either a verbal cognitive exercise or a spatial cognitive exercise. |
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http://fourier.bme.med.ualberta.ca/zjk_work.html
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| | EEG-mapping: methods, implications and results |
| | This illustrates that EEG and EP mapping is an active field of research comprising wide areas of basic brain research and clinical applications. | | | First, using microstate analysis, short epochs of stable EEG field topography were identified, which assumingly correspond to basic building blocks of human information processing. | | | Beside these studies there are several experiments investigating the influence of intelligence on the EEG (e.g. |
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http://www.med.uni-giessen.de/physio/dmm/DMM10_Brain_Topography.htm
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| | Recent Advances in Human Brain Mapping |
| | Cerebral circulation of consciousness disorder patient using near- infrared spectroscopic topography during brain rehabilitation by music exercise therapy (Y. Goto et al.). | | | The dynamic effect of saccades in the visual cortex: evidence from fMRI, sTMS and EEG studies (I. Bodis-Wollner et al.). | | | Estimation of regional cerebral blood flow in infants by near-infrared topography with ICG (T. Kusaka et al.). |
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http://www.harcourt-international.com/catalogue/title.cfm?ISBN=0444507558
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| | Sleep Research Zurich Paper-Abstracts 2000 |
| | The results demonstrate that the pattern of the EEG power distribution in nonREM sleep is characteristic for an individual and may reflect individual traits of functional anatomy. | | | Total sleep time and EEG slow-wave activity (SWA, spectral power within 0.75-4.5 Hz) in non-REM sleep (stages 1-4) were not changed. | | | They induce dose-dependent increases of non-rapid eye movement (NREM) sleep, a reduction of REM sleep in humans and a typical BZ ‘‘fingerprint,’’ consisting of a reduction in delta activity in humans and rats, an increase of sigma activity in humans, and high-frequency activity in rats (8—15). |
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http://www.unizh.ch/phar/sleep/papabs01.htm
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| | eMedicine - Visual Analysis of Neonatal EEG : Article by Samuel Koszer, MD |
| | Low-to-moderate voltage, continuous EEG pattern with rapid eye movements; irregular respirations and cardiac rate; decreased chin EMG activity; and quick irregular movements of the fingers, hand, or face characterize active sleep. | | | Disruption in the ability to develop cyclic states often is observed in infants in a coma state due to a variety of causes. | | | Follow-up examinations may be suggested if the examination is technically difficult or technically unsatisfactory, maturation of the neonate is inconsistent with the EEG findings, or results of therapeutic interventions are analyzed. |
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http://www.emedicine.com/neuro/topic493.htm
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| | The 6th German EEG/EP Meeting, Giessen 19.-20. September, 1997 |
| | The results suggest that the spatial EEG complexity over the left and right sensorimotor hand area is enhanced in slow movements, especially in right-handed subjects. | | | In our study, real EEG was recorded from selected electrodes according to the international 10/20 or 10/10 system and additionally from nose, chin, and left and right ear lobes against Cz or FCz.. | | | We use a non-linear technique (correlation dimension, D2) to investigate the EEG components of a non-unitary adaptive orienting response. |
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http://www.med.uni-giessen.de/physio/dmm/DMM6AB.HTM
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| | Bio - Joseph King |
| | Cognitive psychophysiology: EEG research, EEG and human attention and perception, Cortical representations of sensory stimulation in the rat: Microelectrode research, responses to novelty | | | Pierce, T.W., King, J.S., Minter, C.M., Kelly, S.P., Watson, T.D., and Pribram, K.H. (2000) EEG Correlates of Age Differences in Continuous Task Performance. | | | Pierce, T.W., Kelly, S.P., Watson, T.D., Replogle, D., King, J.S., and Pribram, K.H. (2000) Age Differences in Dynamic Measures of EEG. |
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http://www.runet.edu/~psyc-web/faculty/kingbio.htm
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| | Flight Psychophysiology Laboratory |
| | The Workload Assessment Monitor (WAM) analyzes heart, eye, respiration,and seven EEG channels on-line and provides continuous estimates of operator workload. | | | In addition to routine collection of heart, eye, and respiration data, the lab places an emphasis on measures of brain activity. | | | Two custom-designed psychophysiological assessment systems have been developed in this laboratory. |
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http://www.hec.afrl.af.mil/HECP/fpl.shtml
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| | Reply to Technical Comment on Makeig et al |
| | The intimate relationships between average ERP and single-trial EEG activity we demonstrated in our data lead us to believe that for these data our | | | , applied to suitable collections of single-trial data from EEG (and/or MEG) experiments, may give accurate information about the event-related dynamics of ongoing brain electromagnetic processes. | | | In our paper, we were careful to point out that partial phase resetting is most probably not a sufficient or parsimonious explanation for |
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http://www.sccn.ucsd.edu/Reply2Comment.htm
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| | Cognitive Electrophysiology Laboratory |
| | Polich, J. On the relationship between EEG and P300- Individual differences, aging, and ultradian rhythms, 26, 299-317. | | | Polich, J. Meta-analysis of P300 normative aging studies. | | | Polich, J., & Gloria, R. Cognitive effects of a Ginkgo biloba vinpocetine compound in normal adults- systematic assessment of perception, attention and memory. |
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http://p300.scripps.edu/Publications.asp
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| | CV |
| | EEG eductaional certificate of the German Society for Clinical | | | EEG and Evoked Potentials in psychiatric diseases and Alzheimer dementia | | | Dierks T (1992) Equivalent EEG sources determined by FFT approximation in healthy subjects, schizophrenic and depressive patients. |
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http://www.puk.unibe.ch/td2/CV_e_td_a.htm
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| | SRO: Abstract Print Format |
| | Healthy adult non-REM sleep was recorded using 64-channel electroencephalogram (EEG) to image millisecond changes in the scalp topography of individual sleep spindles. | | | Slow spindles (centered around 12 Hz) show a more dynamic topography, primarily over the frontal cortex and with bilateral variability between and within spindles. | | | Sequential voltage maps of filtered data across time produced topographically precise movies of individual spindles. |
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http://www.sro.org/2003/Doran/133/abprintr.htm
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| | Abstract for the Fourth Pan-Pacific Workshop on Brain Topography |
| | These and related views of event-related brain dynamics may soon combine to give a much richer picture of the brain processes supporting human cognition and consciousness. | | | ERPs and ERFs provide unequivocal evidence of direct linkage between cognitive events and electrochemical brain events in a wide range of cognitive paradigms. | | | The availability of ever-increasing computational resources allow new generations of cognitive neuroscientists to study the dynamics of the scalp-recorded electromagnetic field using combinations of complex and sophisticated methods including source imaging, time/frequency analysis, event-related coherence, non-linear dynamics and independent component analysis. |
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http://www.sccn.ucsd.edu/~scott/panpac00.html
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| | Publications |
| | R.M. Leahy, J.C. Mosher, M.E. Spencer, M.X. Huang, J.D. Lewine, " A study of dipole localization accuracy for MEG and EEG using a human skull phantom ", Electroencephalography and Clinical Neurophysiology. | | | J.C. Mosher, S. Baillet, R.M. Leahy, " EEG Source Localization and Imaging Using Multiple Signal Classification Approaches ", Journal of Clinical Neurophysiology, 16(3): 225-238, May 1999. | | | Darvas, D. Pantazis, E. Kucukaltun-Yildirim and R.M. Leahy, " Mapping human brain function with MEG and EEG: methods and validation ", Neuroimage, 23(supplement 1): S289-S299, 2004. |
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http://neuroimage.usc.edu/Publications.html
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| | EEG Matlab Toolbox: Getting Started |
| | You should see a top view of the scalp topography. | | | That's the topography based on the electrodes only. | | | If the MRI toolbox is installed, you can also open Analyze 7.5 data. |
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http://eeg.sourceforge.net/getting_started.html
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| | Mapping of the Human Brain - Poster Session #1 |
| | Change-point Mapping: A New Technique for EEG Brain Imaging. | | | The interrelationship between EEG functional mapping, its nonlinear dynamics and cognitive processes. | | | Differential gene expression of opioid propeptides in the post-mortem human brain : an in situ hybridization mapping study. |
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http://visual-ra.swmed.edu/mhb95_poster1.html
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| | Publication list of T. Koenig, PhD |
| | Pizzagalli D. Koenig T, Regard M, Lehmann D (1998) Faces and emotions: brain electric field sources during covert emotional processing. | | | Galderisi S, Bucci P, Mucci A, Bernardo A, Koenig T, Maj M (in press) Brain electrical microstates in subjects with panic disorder. | | | Lehmann D, Wackermann J, Michel CM, Koenig T (1993) Space-oriented EEG segmentation reveals changes in brain electric field maps under the influence of a nootropic drug. |
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http://www.cx.unibe.ch/~koenig/pltk.htm
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| | Psychological Sciences Institute: Selected QEEG Bibliography |
| | Neurometric EEG classification and subtyping of psychiatric patients. | | | III, Computer Analysis of the EEG and Other Neurophysiological Signals. | | | Neurometric topographic mapping of EEG and evoked potential features: Application to clinical diagnosis and cognitive evaluation. |
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http://www.psycscienceinst.com/selected_qeeg_bibliography.htm
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| | Publications |
| | M.C. Casdagli, L.D. Iasemidis, R.L. Gilmore, S.N. Roper, R.S. Savit and J.C. Sackellares, "Nonlinearity in invasive EEG recordings from patients with temporal lobe epilepsy", Electroenceph. | | | Detection of the Preictal Transition in Scalp EEG | | | Iasemidis, J. Sackellares and R. Savit, "Quantification of Hidden Time Dependencies in the EEG within the Framework of Non-Linear Dynamics" World Scientific, 1993. |
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http://epilepsy.health.ufl.edu/publication.htm
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